- Parallel Tournaments Job market paper, 2011
Abstract: In this paper, I theoretically and experimentally compare an employer's profit from two contest designs: a standard winner-take-all tournament with a single prize, and two parallel tournaments with different prizes. I develop a simple model that illustrates the comparative statistics affecting the relative performance of both systems and conduct a set of experiments to inspect these predictions in the lab. I find three main results from the experiments. First, as predicted by the theory, the employer's profit is higher under the parallel tournament design when the agents' abilities differ greatly. Second, the employer's profit is higher under the single-prize tournament when agents' abilities are similar. Third, high-ability agents under-participate and low-ability agents over-participate in the high-prize tournament.
Experimental Instructions: Single-Prize Tournament Two-Prize Tournament
- Risk Attitudes and the Stag-Hunt Game, 2009
Abstract: Due to multiplicity of equilibria in a stag-hunt game, a player bears a risk while choosing between strategically safe and risky actions. This paper tests whether such a risk can be decreased through information about an opponent. Particularly, I look at the effects of information about an opponent's risk attitude on players' action choices and coordination failure in the game. Three key insights result from the analysis. First, a subject's propensity to choose the risky action depends on the opponent's risk attitude. Second, this propensity is independent of the subject's own risk attitude. Third, such information is insufficient for players to coordinate on a payoff-dominant equilibrium.
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Experimental Instructions: Stage 1 Stage 2 Stage 3
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